Automatic Gas Alarm NSN 6665-01-530-2725

Item Description

A device which detects the presence of hazardous gases or vapors, toxic explosives, and/or sounds an alarm, and/or lights or flashes lights of distinctive color when the concentration reaches a dangerous level. Excludes alarm, chemical agent, automatic.

NSN: 6665-01-530-2725

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Features and Characteristics

Cubic Measure

38.250 cubic inches

Usage Design

Industrial

Specific Usage Design

Designed for co detection and automated exhaust fan control in automotive maintenance facilites, enclosed parking garages, warehouses with forklifts, etc.

Indicator Type

Red light and horn

Design Type

Nontripod mounting

Media Detected

Carbon monoxide

Part Name Assigned By Controlling Agency

Carbon monoxide detector and controller

Special Features

Cm-21a activates fan relay at 35 ppm of co averaged over 5 minutes. (25 ppm is selectable) alarm relay will be activated at 100 ppm of co after 30 mintutes or 200 ppm after 10 minutes. 5 amp spdt fan relay controls starters of exhaust fans. A 0.5 amp n.O. Alarm relay connects to warning devices or control panels.

Supplementary Features

Dimentions are 4.5 x 4 x 2.125 inches. Item should be mounted 4 to 5 feet above floor level.

FSC

6665 Hazard-detecting Instruments And Apparatus

NIIN

015302725

NSN

6665015302725

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

CM-21A

Cage Code:

76381

Status:

MSDS:

Part Number:

MA-CM6

Cage Code:

76381

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9027505000
NAICS: 334516
SITC: 87445
Description: Other chemical analysis instruments and apparatus, nesoi
End Use (Code 21600):
Laboratory testing instruments

Q & A

Frequently asked questions for NSN 6665-01-530-2725

What are the manufacturers of nsn 6665015302725?

3m Company (76381)
Aerion Technologies, Inc (2Y359)

Does this nsn 6665015302725 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6665015302725
A device which detects the presence of hazardous gases or vapors, toxic explosives, and/or sounds an alarm, and/or lights or flashes lights of distinctive color when the concentration reaches a dangerous level. excludes alarm, chemical agent, automatic.

Does nsn 6665015302725 contain any precious metals?
No precious metal content.

Does nsn 6665015302725 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6665015302725?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

28625

FIIG:

T394-A

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service